Winchesteer Bay/Umpqua Jetty Surf Break

Lat Long: 43.67° N 124.21° W

Winchesteer Bay/Umpqua Jetty 48 hour detailed Surf Forecast

Issued: 4 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Winchesteer Bay/Umpqua Jetty sea temperature is
12.8°C
1.7° 

Winchesteer Bay/Umpqua Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Winchesteer Bay/Umpqua Jetty today (05 Sep):

  • Afternoon surf: Afternoon surf (05 Sep, local time) - 4ft (1.2m), 9s period with WNW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 3.5ft (1.1m), 9s period with NW swell.

The current surf forecast for Winchesteer Bay/Umpqua Jetty at 11PM is: 1.1m 9s primary swell from a Northwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 04:00pm September 05). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (05 Sep)--
Afternoon (05 Sep)4ft (1.2m)9s
Evening (05 Sep)3.5ft (1.1m)9s

Table - waves today at Winchesteer Bay/Umpqua Jetty. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue morning, min 12°C on Sun morning). Wind will be generally light.

Sat
5
Sunday
6
Monday
7
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
1
2
2
2
2
2
1
1
1
2
2
2
2
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
WNW
9
1.2
WNW
9
1.1
NW
9
1.1
NW
9
1
NW
9
1
NW
9
0.9
WNW
9
0.9
NW
8
0.9
NW
8
0.9
NW
8
0.5
WNW
13
0.9
NW
8
0.9
NW
8
0.8
NW
8
0.8
NW
8
0.5
WNW
12
0.5
WNW
12
0.5
WNW
12
0.4
SW
14
0.5
WNW
11
Wave Graph
Metric surfscale
Energy kJ
207
202
170
170
148
152
132
105
100
98
98
95
91
73
83
82
81
78
71
69
Wind (km/h)
15
NW
15
NNW
10
N
5
NNE
5
E
5
ESE
5
ESE
5
WNW
10
NW
10
N
10
N
5
NE
5
E
5
E
5
ENE
10
N
20
NNW
25
NNW
20
N
15
NNE
Wind State
cross-on
cross-on
cross
glassy
glassy
glassy
off
glassy
cross-on
cross
cross
cross-off
glassy
off
off
cross
cross
cross
cross
cross-off
High Tide
7:16PM2.04m
9:48AM1.49m
8:35PM2.05m
10:44AM1.63m
9:47PM2.11m
Low Tide
12:53PM1.10m
2:43AM-0.05m
2:27PM1.06m
3:48AM-0.15m
3:45PM0.90m
part cloud
cloud
cloud
part cloud
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:44
7:42
 mm
Temp °C
15
15
14
14
13
13
12
14
15
16
15
14
14
13
13
17
17
16
15
14
Feels °C
13
13
13
14
13
13
11
13
14
15
14
13
14
12
12
15
13
12
12
12
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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